11SC
12SC
ԏIIֵ֧͘䓧ꠦ빤ȡԴĽϴƸʲֱӼ档
13SB
2001oϢ=Ϣ+J=100×5%×1+100-90÷5=7ԪJ۷бIԺٸϢAȸͶߵIJԁ֙JȯĴԂxһԂϢrõĴԭ
14SB
ע۶IʸϢõIJͬӰ졣ҵۃrծȯʱÿʵs?ȯϢ+JPI۹ȯrÿʸϢ=ȯϢ-ۡ
15SC
ҹУһõĻҪУ{CRĿܱRG{CȶֻҪwصҪԑǼfL^ͬ
16SA
۳qnȽȳijͣˣʹĩֵ
17SC
·˴ӡ𡪡ֵĿDĵδཻͬʱڡӦ˰𡪡ӦĿáתδ͡תֵཻ·ˣIδֵǡ𡪡ֵDδֵĿǡ𡪡δֵĿ¶ཻǡӦ˰𡪡δĚӦ˰𡪡ӦתֵཻĿD·ˣ𡪡ֵĿGδֿ۵ΦδתӦϸĿĚŵһµġӦ֑¡ӦCļr
18SD
aIɵй˻֮ϵ˻ϵϵ˻鑪˻
19SC
ͶλͶIԏͶֵͶλͶIԏͶֵrͶλƱ沕l仯ˣ̓ڹȨ͇
20SD
IͶʽyͶʼֵʑͶʧͶĽAӦãڽZ^ʂ}H}ӦӪҵ?